I know some folks expect Mad Max, not cooperation, but I wonder how many firefights a person expects to engage in and survive? Alone, on foot, with no air support or allies on the ground, it seems that running gun battles won't be something you can survive for long. I think there's a place for body armor but a GHB is not one of them!
“I'd rather have questions that cannot be answered than answers that can't be questioned.” —Richard Feynman